A month has gone by since the last earnings report for Sunoco LP (SUN) . Shares have lost about 2.4% in that time frame, underperforming the S&P 500. Will the recent negative trend continue leading up to its next earnings release, or is Sunoco LP due for a breakout? Before we dive into how investors and analysts have reacted as of late, let's take a quick look at the most recent earnings report in order to get a better handle on the important drivers. Sunoco Q1 Earnings Beat Estimates Sunoco LP reported fir ...